The league follows a double round-robin structure, allowing for a comprehensive and equitable Levels of competition among the 20 teams in the highest tier of Spanish soccer. The first and 2nd division was Established with each other in 1929. In 1977, Segunda División B was Launched to replace Tercera División https://7mcn60869.blogthisbiz.com/46743423/a-secret-weapon-for-what-is-la-liga